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Get started29 Blackacre Road is a four-bedroom detached house in Theydon Bois, Epping, Epping (CM16 7LT). It has a recorded floor area of 195 m² (around 2099 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (August 2017) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2011); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 73), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £1,227,000 is 29.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 36.1% above the typical sold price in the postcode. 5 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 195 m² it's 21.9% larger than the typical home in the postcode (160 m² median across 15 EPCs). Most recent transfer: February 2020 at £950,000.
29 Blackacre Road's carbon output runs well above what efficient homes in the postcode produce.
29 Blackacre Road has been extended on multiple sides of the property across separate planning applications.
Extension: Side and rear of property
Ground and two storey side extensions, first floor rear extension, new roof with loft conversion and external alterations.
Sale price has at least doubled since 2006.
£1,227,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 13 years.
£950,000
Growth on file: 6.0% per year over 13 years.
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Detailed AI analysis
CO₂ Emissions for 29 Blackacre Road lags the street by a wide margin.
Price per m²
£4,872
Street avg £4,842
Floor Area
195 m²
Street avg 173 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Theydon Bois Green — bus stop.

Daytime· 07:00 – 23:00
47.5dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Hot water system changed
More low energy lighting installed
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Extension: Single storey · Rear of property
First floor rear extension and new window openings in side flank walls.
3 more applications for this property
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27 February 2020Most recent
£950,000
+19.5%over 4 years2 February 2016
£795,000
+81.7%over 9 years31 October 2006
£437,500
Median price across the last 5 sales in CM16 7LT: £1,055,000 (2024–2021).
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
12.0 t/year
Street avg 8.1 t/year
CM16 7JB
Closest school
0.8 km
Theydon Bois Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
39.7dB